Do Not Go Gently

When the mission begins activate Eagle Vision to find the snitch. Follow him but stay out of sight! Sit at the nearby bench and then move towards the conversing pirates to stay hidden. Once the snitch enters the forest activate Eagle Vision again to view more redcoats. Follow the SSI circle as the men talk and dispatch the guards that are in the way. Continue to follow the snitch and the captain up the stairs to trigger a cutscene. When the ambush starts run towards the Jackdaw. Follow the fiery path and then get on the wheel and quickly sail towards the Man O' War To achieve the optional objective you will need to fire a Heavy Shot manually. Get near the Man O' War and rotate the camera then press the fire button but do not aim Keep moving around the Man O' War and firing Heavy Shots and sink that sucker to satisfy the requirement. After The Man O' War is down and out get in close and board the ship. Fight off as many of the redcoats until a cutscene triggers. From there swim towards the Jackdaw and get out of the island to complete the mission